新增learn-kubernetes（https://github.com/yyong-brs/learn-kubernetes）相关文件

learn/learn-kubernetes-master/kiamol/ch21/todo-list/config/todo-list-configMap.yaml

@@ -0,0 +1,16 @@
+apiVersion: v1
+kind: ConfigMap
+metadata:
+  name: todo-list-config
+  labels:
+    kiamol: ch21
+data:
+  config.json: |-
+    {
+      "Database" : {
+        "Provider" : "Postgres"
+      },
+      "MessageQueue": {
+        "Url": "nats://message-queue:4222"
+      }
+    }

learn/learn-kubernetes-master/kiamol/ch21/todo-list/config/todo-list-secret.yaml

@@ -0,0 +1,15 @@
+apiVersion: v1
+kind: Secret
+metadata:
+  name: todo-list-secret
+  labels:
+    kiamol: ch21
+type: Opaque
+stringData:
+  secrets.json: |-
+    {
+      "ConnectionStrings": {
+        "ToDoDb": "Server=todo-db;Database=todo;User Id=postgres;Password=kiamol-2*2*;",
+        "ToDoDb-ReadOnly": "Server=todo-db;Database=todo;User Id=postgres;Password=kiamol-2*2*;"
+      }
+    }